幼分子醇 Alcohols

1,4-环己烷二甲醇 CHDM ET 105-08-8

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1,4-环己烷二甲醇

1,4-Cyclohexane Dimethanol (CHDM)

CAS No.: 105-08-8

分子式 M.F.: C8H16O2

分子量 M.W.: 144.21

分子结构 Molecular Structure:

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项目 Item	质量指标 Specification
项目 Item	CHDM-ET
表观 Appearance	白色蜡状固体或无色通明液体 White wax solid or colorless liquid above M.P.
色度 Color, APHA	10max
纯度,Purity	99.0%min
反式异构体 Trans Ratio，wt	80±3%
水分 Water Content，wt	0.1%max

包装 Packing:200KGS/ drum

用处 Usage:

1,4-环己烷二甲醇重要用于聚酯型材、聚酯纤维、不鼓和聚酯树脂，如 PETG、PCT、PCTG、PCTA 等，可加强聚酯化合物的反映活性，提高聚合物的水解不变性、可塑性、光泽度、通明度、印刷性、加工能力。

CHDM 也可用于涂料(粉末涂料)，可提高涂料的耐低温性和耐侯性，提高光泽度。

CHDM is mainly used in polyester section, polyester fibers,unsaturated polyester resin, such as PETG, PCT, PCTG, PCTA, etc. which could enhance the reactivity in polyester compounds and improve the hydrolytic stability, plasticity, gloss, transparency, printability, process ability of polymer. CHDM could also be used in coating application(powder coating), which could enhance low temperature resistance & weather ability of coating, and improve the gloss.